<div class="treeselect-container">
  <lv-tree-select
    [lvTreeData]="treeData"
    lvTreeSelectionMode="multiple"
    [(ngModel)]="selection"
    lvShowClear
    lvTreeShowCheckbox
    [lvTreeShowExpandedIcon]="{ expandIcon: 'lv-icon-arrow-down', collapseIcon: 'lv-icon-arrow-right' }"
  ></lv-tree-select>
</div>

<div class="selection">
  Selection:
  <ng-container *ngIf="!selection?.length">none</ng-container>
  <ng-container *ngFor="let item of selection">
    <span>{{ item.label }}</span>
  </ng-container>
</div>
